单词	piston packing
释义	piston packing 活塞密封圈
随便看	ternary pulse-code modulation ternary pulse code modulation ternary quadratic form ternary quartic form ternary relation ternary representation ternary scale ternary screw axis ternary search tree ternary sediment ternary semiconductor ternary sequence ternary set ternary signal ternary solution ternary steel ternary substrate ternary system ternary system ceramics ternary system piezoelectric ceramics ternary tree ternary truth table ternary univariant ternary vapour-liquid equilibrium ternata 畸3 畸流洽客畸流逸客畸轻畸重畸重畸轻畹畺畻畼畽話話が付く話が合う話が嚙み合わない話が弾む話が早い話が落ちる話が見えない話しあい話しあいて